students (IMAGE) Rice University Caption Rafe Neathery (left) and Thomas Kutcher designed a robotic device that enables people with limited mobility to stay hydrated without caretaker help. Credit (Photo by Brandon Martin/Rice University) Usage Restrictions Must credit Brandon Martin/Rice University. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.